Marketpress framework theme

I really like my theme Techazoic but also like the look of Framework for my store. Can I run both? Is there a way, when someone clicks a category such as CATALOG it goes to the Framework Theme to view my products?

If not, is there a widget or plug in to add the functionality I want with my marketpress? I would like the add thumbnails to my menu pages of my products, add the function of mousing over an image for a closer look, and a cleaner look to the product pages themselves. Right now they look confusing.